一、掌握be动词及其用法。
动词时表示动作或状态的词。表示状态的动词(动词又称为be动词)。
to be 在小学阶段有两种用法:(1)作为实义动词,am,is, are翻译成“是”的意思。(2)助动词,即用在现在进行时中,无实际意义。am, is, are是be动词在不同情况下的不同形式。它们必须和主语在人称和数上保持一致。
顺口溜:我用am,你用are,单数is,复数are。
人称 | 单数 | 复数 |
第一 | I am我是 | We are我们是 |
第二 | You are你是 | You are你们是 |
第三 | He/She/It is他、她、它是 | They are他们、她们、它们是 |
二、be动词可以和主语缩写。
如:I am=I’m; you are=you’re; heis=he’s;
she is =she’s; it is=it’s; weare=we’re;
they are=they’re; Tom is= Tom’s; thatis=that’s;
what is=what’s; who are=who’re等等。但要注意:不能缩写的要特殊记忆,this is≠this’s; Yes, he is.≠Yes, he’s.
练习题
一、用am, is,are填空。
1. Bob ________ a driver.
2. We ______ a happy family.
3. Mr. and Mrs. Green ______ my uncle andaunt.
4. Li Yun’s son _____ my cousin.
5. I _____ younger than my grandmother.
6. It ____ a photo of Mr. Black’ sfamily.
7. This _____ an apple. That ______ apear.
8. Henry and Helen _____ pupils.
9. My sister _____too young.
10. They____ from the U.S.
11. These______ some men and women.Those______some children.
12. Aunt Wanrong _____ my mother’ssister.
13. The monkeys ______ very funny.
14. He ______ an old man.
15. Sam ______ my best friend.
16. Books ______ our best friend.
17. How old _____Jenny? She _____ 12 yearsold.
18. Lynn ______ 8 years old.
19. My eyes______black.
20. The dog _______ tall and fat.
21. This _____ a picture of her family.
22. Mary and I ______ at the zoo.
23. He ______ my Uncle Daochao.
24. They ________not teachers.
25. Aunt Meiping _____ my uncle’s wife.
26. Mike and Liu Tao ______ at school.
27. I _____ a student.She ______ astudent,too.
28. Her eyes______ blue.
29. She ______ younger than Jenny.
30. His glasses _______ new.
二、用be动词填空
1. I ______ a boy. ______ you a boy? No,I _____ not.
2. The girl______ Jack's sister.
3. What _____ that? It _____ afootball.
4. The man with big eyes _______ ateacher.
5. ______ your brother in theclassroom?
6. Where _____ your mother? She______ at home.
7. _____ Li Ming ten years old? No, he________.
8. _______she Jing? No, she _______not.
9. Whose dress ______ this?
10. Whose socks ______ they?
11. Where________ his pens? They______ on thedesk.
12. Who ______ that? _____ it Jim?Yes,I think you _____ right.
13. The jeans ______ on the desk.
14. Here ______ a scarf for you.
15. Here ______ some sweaters for you.
16. The black gloves ______ for SuYang.
17. This pair of gloves ______ for YangLing.
18. The two cups of milk _____ for me.
19. ____ Danny a boy ? Yes,he ______.
20. Gao Shan's shirt _______ overthere.
21. My sister's name ______Nancy.
22. This ______ not Wang Fang's pencil.
23. ______David and Helen from England? Yes, they______.
24. You, he and I ______ from China.
25. I _____ Lily’s best friend. This ____ a picture ofher family. Lily ___ a pupil. She ____ ten. There ____ four peoplein her family. Lily’s father ___ a worker. Her mother ____ ateacher. She ____ many students. Her father and mother _____ onedaughter: Lily! She ______ an uncle. Her uncle ____ a doctor. He_____ a car. They ____ a lovely dog. They ____ a happyfamily.